我们必须得从逻辑上区分清楚，即便你真的相信灵魂的存在。

And this is a logical distinction we need to draw, even if you believe in souls.

youdao

你必须得非常自信，相信自己做大。

You need to be very confident that you can scale.

youdao

研究了这么长时间，你就必须得相信这个想法是可行的，而且它最终可以实现。

After such a long time, you have to really believe in an idea and that it can eventually work.

youdao

And this is a logical distinction we need to draw, even if you believe in souls.

我们必须得从逻辑上区分清楚,即便你真的相信灵魂的存在。

耶鲁公开课 - 死亡课程节选